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Rosasite
Rosasite

Lepidocrocite
Lepidocrocite



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Rosasite
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Lepidocrocite

Rosasite and Lepidocrocite Physical Properties

Physical Properties

Tenacity

Brittle
-

Solubility

Effervesces in cold
-

Durability

-
-

Specific Gravity

4-4.24
1 7.18
👆🏻

Fracture

Splintery
Uneven

Cleavage

Perfect on {100} and {010}
{010} Perfect

Mohs Hardness

45
2 10
👆🏻

Chemical Composition

CuZn(CO3)(OH)2
FeO(OH)

Rosasite and Lepidocrocite Chemical Formula

While comparing Rosasite and Lepidocrocite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Rosasite and Lepidocrocite chemical formula.

  • Chemical formula of Rosasite- CuZn(CO3)(OH)2
  • Chemical formula of Lepidocrocite- FeO(OH)

Rosasite and Lepidocrocite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rosasite and Lepidocrocite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rosasite and Lepidocrocite Optical Properties during the identification of gemstone. Specific gravity of Rosasite is 4 whereas that of Lepidocrocite is 4.